I don't have a 30-30 AI. Mine is a 30GNR. Pretty much the same for all practical purposes. Everything GB said is probably true however,..........I think different is fun. I enjoy casting the 115 grn bullets to do the forming, resizing, the prep, building something different that every other person can buy at Wally world. Mostly I enjoy the look on the faces of people at the range when they ask, "what'ya shooting there?" Hand them a loaded round. They look at the headstamp, then at the configuration, then at the headstamp, then back at the configuration, etc..............